An abandoned mine where dreams of quicksilver trickled away over 75 years ago.

Ghost town with a beer-drinking goat for mayor.

In a time before lifeguards, this house was a sanctuary for the shipwrecked.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

A tribute to Ponce de Leon's supposed quest for eternal youth.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."